Comprimeer formaat PNG met C#

Overzicht van PNG-compressie

Aspose.ZIP voor .NET biedt een volledig beheerde C# API om PNG-bestanden te comprimeren in server-side en desktopapps. Verwerk losse bestanden of grote batches, werk met paden of streams (Stream), en beheer compressieniveau en uitvoerformaat. Maak archieven zonder externe tools en bescherm output met wachtwoord of AES wanneer nodig. Deze aanpak past bij batchjobs, CI/CD-pipelines en geautomatiseerde .NET-workflows.

  PM> Install-Package Aspose.ZIP

C#-voorbeeld - maak een ZIP-archief uit PNG-bestanden

Deze snippet toont de kernstappen - Archive maken, entry toevoegen en ZIP opslaan.

Compress PNG file via .NET:

    var dir = "full directory path";
    using (var arch = new Archive())
    {
    arch.CreateEntry("filename.png", dir+"file.png");
    arch.Save(dir+"archived_result.zip");
    }

FAQ

Can I compress multiple PNG files into a single ZIP archive using C#

1. Yes. Aspose.ZIP for .NET allows you to load and compress multiple PNG files by adding each file as an entry to the Archive object. You can combine individual files, folders, or streams into a single ZIP archive through a straightforward C# workflow.

Does Aspose.ZIP for .NET reduce the original quality of PNG files?

2. No. Aspose.ZIP performs lossless compression, meaning that the content and quality of your PNG files remain unchanged. The library only reduces file size by applying efficient archive compression algorithms without altering the actual data inside the file.

Can I password-protect ZIP archives that contain PNG files?

3. Yes. The library supports password protection and AES encryption, allowing you to securely package sensitive PNG files. You can specify encryption settings when creating entries or during the archive-generation process.